init

Dockerfile

@@ -0,0 +1,6 @@
+FROM node:18-alpine
+WORKDIR /usr/src/app
+ENV NODE_ENV=production
+COPY . .
+EXPOSE 8888
+CMD [ "node", "index.js" ]

index.js

@@ -0,0 +1,54 @@
+import http from "http";
+
+const unicodeToChar = (text) => {
+  return text.replace(/\\u[\dA-F]{4}/gi, function (match) {
+    return String.fromCharCode(parseInt(match.replace(/\\u/g, ""), 16));
+  });
+};
+
+http
+  .createServer(async (request, response) => {
+    const responseBody = {
+      message: "ok",
+      data: {},
+    };
+
+    let statusCode = 200;
+
+    let html;
+    try {
+      const res = await fetch("https://live.kankanews.com/live/8029037XEw6");
+      html = await res.text();
+    } catch (error) {
+      response.message = "fetch failed";
+      statusCode = 500;
+    }
+
+    const pattern = /play_url:"(.*?)"/g;
+    let match = [];
+    let urls = [];
+
+    while ((match = pattern.exec(html)) !== null) {
+      if (match.length > 0) {
+        const playUrl = match[1];
+        const decodedUrl = unicodeToChar(playUrl);
+
+        urls.push(decodedUrl);
+      }
+    }
+
+    if (urls.length > 0) {
+      responseBody.data = {
+        urls,
+      };
+    } else {
+      responseBody.message = "no urls";
+      statusCode = 404;
+    }
+
+    response.writeHead(statusCode, { "Content-Type": "application/json" });
+    response.end(JSON.stringify(responseBody));
+  })
+  .listen(8888);
+
+console.log("Server running at http://127.0.0.1:8888/");

package.json

@@ -0,0 +1,13 @@
+{
+  "name": "live-shanghai",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "type": "module",
+  "scripts": {
+    "start": "node index.js"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC"
+}